UVR1V100MDA Equivalent & Substitute Parts

Part Overview

The UVR1V100MDA is a 10 µF, 35 V aluminum electrolytic capacitor in radial, can package manufactured by Nichicon. This component is rated for 2000 hours at 85°C and is designed for general-purpose applications. The part is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement.

Key Parameters

Parameter	Value
Capacitance	10 µF
Voltage Rating	35 V
Tolerance	±20%
Lifetime @ Temperature	2000 Hrs @ 85°C
Operating Temperature Range	-40°C ~ 85°C
Polarization	Polar
Lead Spacing	0.079" (2.00mm)
Package / Case	Radial, Can
Mounting Type	Through Hole
RoHS Status	RoHS non-compliant

Substitute Part Grouping Explanation

Substitution for the UVR1V100MDA is determined by the following critical parameters:

Direct Equivalents maintain identical electrical specifications: 10 µF capacitance, 35 V voltage rating, ±20% tolerance, and 2000 hours lifetime at 85°C. These parts are pin-compatible with identical lead spacing (2.00mm) and package dimensions.

Upgrade Substitutes provide enhanced performance through higher voltage ratings (50 V or 63 V) or extended lifetime ratings (5000 hours at 105°C). These parts maintain the same capacitance value, tolerance, lead spacing, and through-hole mounting configuration, making them mechanically and electrically compatible in applications where the original voltage and temperature specifications are not limiting factors.

Parameter Comparison

Part Number	Manufacturer	Series	Capacitance	Voltage	Tolerance	Lifetime @ Temp	Operating Temp Range	Lead Spacing	Height (Max)	RoHS Status	Product Status
UVR1V100MDA	Nichicon	UVR	10 µF	35 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	2.00mm	12.50mm	Non-compliant	Obsolete
UVR1V100MDD	Nichicon	UVR	10 µF	35 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	2.00mm	12.50mm	ROHS3 Compliant	Obsolete
UPS1V100MDD	Nichicon	UPS	10 µF	35 V	±20%	2000 Hrs @ 105°C	-55°C ~ 105°C	2.00mm	12.50mm	ROHS3 Compliant	Obsolete
UVK1H100MDD	Nichicon	UVK	10 µF	50 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	2.00mm	12.50mm	ROHS3 Compliant	Obsolete
UPJ1H100MDD	Nichicon	UPJ	10 µF	50 V	±20%	2000 Hrs @ 105°C	-55°C ~ 105°C	2.00mm	12.00mm	ROHS3 Compliant	Obsolete
UPM1H100MDD	Nichicon	UPM	10 µF	50 V	±20%	2000 Hrs @ 105°C	-55°C ~ 105°C	2.00mm	12.50mm	ROHS3 Compliant	Obsolete
UPM1J100MDD	Nichicon	UPM	10 µF	63 V	±20%	2000 Hrs @ 105°C	-55°C ~ 105°C	2.00mm	12.50mm	ROHS3 Compliant	Obsolete
UPS1H100MDD	Nichicon	UPS	10 µF	50 V	±20%	2000 Hrs @ 105°C	-55°C ~ 105°C	2.00mm	12.50mm	ROHS3 Compliant	Obsolete
UPS1J100MDD	Nichicon	UPS	10 µF	63 V	±20%	2000 Hrs @ 105°C	-55°C ~ 105°C	2.00mm	12.50mm	ROHS3 Compliant	Obsolete
UPV1H100MFD	Nichicon	UPV	10 µF	50 V	±20%	5000 Hrs @ 105°C	-55°C ~ 105°C	2.00mm	12.50mm	ROHS3 Compliant	Obsolete
UHE1H100MDD	Nichicon	UHE	10 µF	50 V	±20%	5000 Hrs @ 105°C	-40°C ~ 105°C	2.00mm	12.50mm	ROHS3 Compliant	Obsolete

Engineering Selection Recommendations

Direct Equivalent: UVR1V100MDD is the primary direct substitute, maintaining identical electrical and mechanical specifications while offering ROHS3 compliance. This part is recommended for direct replacement in existing designs without circuit modification.

For Extended Temperature Range Applications: UPS1V100MDD extends the operating temperature range to -55°C ~ 105°C and increases lifetime to 2000 hours at 105°C, while maintaining the 35 V rating. This part is suitable for applications requiring enhanced thermal performance.

For Higher Voltage Margin: UVK1H100MDD, UPJ1H100MDD, UPM1H100MDD, UPS1H100MDD, and UHE1H100MDD provide 50 V rating. These parts are compatible with the original 35 V application and offer additional voltage headroom. UPM1H100MDD includes AEC-Q200 automotive qualification.

For Maximum Reliability: UPV1H100MFD and UHE1H100MDD offer 5000-hour lifetime ratings at 105°C, providing extended service life for critical applications. UHE1H100MDD extends the upper operating temperature to 105°C.

For Automotive Applications: UPM1H100MDD and UPM1J100MDD carry AEC-Q200 qualification, suitable for automotive-grade component requirements.

Frequently Asked Questions (FAQ)

Q: Can UVR1V100MDD be used as a direct replacement for UVR1V100MDA?

A: Yes. UVR1V100MDD is a direct equivalent with identical capacitance (10 µF), voltage rating (35 V), tolerance (±20%), lifetime (2000 Hrs @ 85°C), and mechanical dimensions. The primary difference is ROHS3 compliance. Both parts use identical lead spacing (2.00mm) and through-hole mounting.

Q: What is the difference between direct equivalents and upgrade substitutes?

A: Direct equivalents maintain all original electrical and mechanical specifications. Upgrade substitutes provide enhanced performance through higher voltage ratings (50 V or 63 V) or extended lifetime (5000 hours at 105°C), while maintaining the same capacitance, tolerance, and lead spacing for mechanical compatibility.

Q: Can I use a 50 V rated capacitor in place of the 35 V original?

A: Yes. A higher voltage rating provides additional safety margin and is electrically compatible in applications where the circuit voltage does not exceed 35 V. The capacitor will function correctly with no circuit modification required.

Q: What is the significance of the lifetime rating difference?

A: Lifetime rating indicates the expected operational duration at the specified temperature. A 2000-hour rating at 85°C differs from a 2000-hour rating at 105°C. Extended lifetime ratings (5000 hours) provide longer service life in high-temperature environments.

Q: Are all substitute parts through-hole mounted?

A: Yes. All listed substitute parts maintain through-hole mounting with 2.00mm lead spacing, ensuring mechanical compatibility with the original UVR1V100MDA footprint.

Q: Which substitute part is recommended for automotive applications?

A: UPM1H100MDD and UPM1J100MDD carry AEC-Q200 qualification, meeting automotive-grade component standards. Both maintain the same lead spacing and package configuration as the original part.

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